Nokea
Insuline:
- A. Facilitate glucose absorbtion in the small intestines
- B. Increase sensitivity of insuline receptors
- C. Facilitate glucose permeability in the cell and utilization
- D. Increase glycogen storage
Correct Answer: C
Rationale: Insulin facilitates glucose permeability and utilization and increases glycogen synthesis in cells.
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An important concept taught by the nurse when providing medication teaching is the need to provide a complete list of medications taken to health care providers to avoid what?
- A. Spending large amounts of money on medications
- B. Allergic reactions to medications
- C. Drug-drug interactions
- D. Critical concentrations of medications in the body
Correct Answer: C
Rationale: It is important that all health care providers have a complete list of the patient's medications to avoid drug-drug interactions caused by one provider ordering a medication, unaware of another medication the patient is taking that could interact with the new prescription. Using the same pharmacist for all prescriptions will also help to prevent this from happening. Informing the provider of all medications taken will not reduce costs of medications, which is best accomplished by requesting generic medications. Allergies should be disclosed to all health care providers as well, but this is not why it is important to provide a complete list of medications taken. Critical concentrations are desirable because that is the amount of drug needed to cause a therapeutic effect, or, in other words, to have the effect the drug is prescribed for.
Which of the following drugs used for gout decreases net renal tubular reabsorption of uric acid?
- A. Hypoxanthine
- B. Indomethacin
- C. Colchicine
- D. Allopurinol
Correct Answer: C
Rationale: Colchicine reduces inflammation but also decreases uric acid reabsorption indirectly.
During what phase of the nursing process would the nurse be required to consider the efficacy of nursing interventions related to drug therapy?
- A. Assessment
- B. Nursing diagnosis
- C. Interventions
- D. Evaluation
Correct Answer: D
Rationale: Evaluation assesses the effectiveness of interventions, including drug therapy outcomes, to determine if goals are met.
A nurse is teaching the family of a child who has Cystic Fibrosis and a new prescription for Acetylcysteine. Which of the following information should the nurse include in the instructions?
- A. Expect this medication to suppress your cough.
- B. Expect this medication to smell like rotten eggs.
- C. Expect this medication to cause euphoria.
- D. Expect this medication to turn your urine orange.
Correct Answer: B
Rationale: Acetylcysteine has a sulfur-like odor , a notable characteristic to prepare the family for.
The average starting dose of warfarin is 5 mg daily. Higher doses of 7.5 mg daily should be considered in which patients?
- A. Pregnant women
- B. Elderly men
- C. Overweight or obese patients
- D. Patients with multiple comorbidities
Correct Answer: C
Rationale: Overweight/obese patients may need higher warfarin doses due to larger volume of distribution; pregnancy contraindicates warfarin.